.banner {
  width: 100%;
  height: 55vh;
  background: url(../images/banner4.png) no-repeat;
  background-size: cover;
}

article .box-tab {
  max-width: 1200px;
  margin: 30px auto;
  padding: 15px 10px;
  background: #fff;
  box-shadow: 2px 2px 3px #eeeeee;
}
article .box-tab .tit-tab {
  display: flex;
  width: 100%;
  line-height: 35px;
  border-bottom: 2px solid brown;
}
article .box-tab .tit-tab h3 {
  display: inline-block;
  padding: 0 15px;
  font-size: 15px;
  cursor: pointer;
}
article .story-box {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0px 10px;
  background: #fff;
  box-shadow: 2px 2px 3px #eeeeee;
}
article .story-box ul li {
  position: relative;
  padding-bottom: 20px;
  border-bottom: 2px dashed #dadada;
}
article .story-box ul li h3 {
  font-size: 20px;
  color: brown;
  padding: 15px 0;
}
article .story-box ul li p {
  color: #666;
  text-indent: 2em;
  line-height: 26px;
}
article .story-box ul li .stroy-control {
  position: absolute;
  right: 0;
  bottom: 5px;
  color: brown;
  cursor: pointer;
}
article .story-box ul li .stroy-control .hode {
  display: none;
}
.activeTab {
  color: #f5f5f5;
  background: brown;
}

/* 移动端样式 */
@media screen and (max-width: 767px) {
  .banner {
    display: none;
  }
  article .breadcrumb-box {
    display: none;
  }
  article .box-tab {
    display: none;
  }
  article .story-box {
    margin-top: 0;
    padding-top: 10px;
  }
  article .story-box > ul li h3 {
    font-size: 13rem;
    padding: 1vw 0;
  }
  article .story-box > ul li p {
    font-size: 11rem;
    line-height: 5vw;
  }
  article .story-box ul li .stroy-control {
    font-size: 10rem;
  }
}

/* 平板端样式 */
@media screen and (min-width: 768px) and (max-width: 992px) {
  /* 在此处编写平板端样式 */
}

/* 桌面端样式 */
@media screen and (min-width: 992px) {
  /* 在此处编写桌面端样式 */
}
